1. Adaptive control processes: A guided tour;Bellman,1961
2. Probability density estimation via an infinite Gaussian mixture model: Application to statistical process monitoring;Chen;Journal of the Royal Statistical Society: Series C (Applied Statistics),2006
3. Process monitoring using a Gaussian mixture model via principal component analysis and discriminant analysis;Choi;Computers and Chemical Engineering,2004
4. Corduneanu, A., & Bishop, C. M. (2001). Variational Bayesian model selection for mixture distributions. In Proceedings of the eighth international conference on artificial intelligence and statistics (pp. 27–34).
5. Maximum likelihood from incomplete data via the EM algorithm;Dempster;Journal of the Royal Statistical Society: Series B,1977